The temperature of the earth's surface changes depending on the season.

When a volcano erupts, magma spews out onto the surface.

Yesterday, the nearby volcano erupted.

The volcano suddenly erupted.

Time flies, doesn't it?

A large amount of smoke and ash was spewing from the volcano.

The volcano spewed smoke.

A volcanic eruption makes you feel the power of nature.

The meeting will start at 10 a.m.

Toki is my best friend.